its not water cooled and i OCed my memory because, and I am not trolling you with this one, i just get a bluescreen if I OC gpu but not the memory, don't ask me why.i just figured it out by playing a lot with the after burner. but to be fair, i can only sustain those hashes for about 2 hours, the card gets unstable and crashes then, but when i turn the cpu clock down a little I stell get 770mhash/sec and the card has been stable for about 2 days now.

currently i am at work, but i can upload a screenshot later if you want to. 5970 can potentially hash over 800.

...but when i turn the cpu clock down a little I stell get 770mhash/sec and the card has been stable for about 2 days now.

currently i am at work, but i can upload a screenshot later if you want to. 5970 can potentially hash over 800.

Seems right, i'm mining on an air cooled 5970@730 MHz and i'm pulling 700-720 MH/s. Using a good liquid cooling I guess you can go stable over 800.On the other hand, with the 200$ for a good liquid cooling you can get an additional 300+ MH/s GPU.

going to be building a mining rig soon hopefully whats the best card for mining? im thinkiing the 5870 and then upgrading to the 5970 black edition later anything better? also whats the best hash rate you've ever gotten including oc?

475MH/s, 5870@1060,368

WOW man! How?

What are the flags, miner, os and drivers?

If I helped and You do wanna thank:1FoiQYVPtUwWWnrYe1oYV3GCtJP8YBe1fvFeel free to PM if you're in a need of any help-------------------------------------------------------------------